The second photo looks like an example for foundation piecing. I also thought it might be a tangram, but am quite sure that is incorrect. I am stumped.
Nice peek-a-boo!! Like Judy I think the second picture is a foundation piecing paper template. I’m not sure about the game yet..
Yes, it does remind me of tangrams, too. And paper piecing, I checked the numbers, just to make sure, but I am used to being wrong - especially when I am certain.
Your blog is great. Thanks for visiting me. I'm going to join you as a follower!! Quilting Hugs, Tizzyquilting!!!